/**
 * Copyright 2013 Netflix, Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.netflix.astyanax;

import com.netflix.astyanax.connectionpool.exceptions.ConnectionException;

/**
 * ExceptionCallback is used in situation where it is not possible to return a
 * checked exception, such as when implementing a custom iterator. The callback
 * implementation
 * 
 * @author elandau
 * 
 */
public interface ExceptionCallback {
    /**
     * 
     * @param e
     * @return true to retry or false to end the iteration
     */
    boolean onException(ConnectionException e);

}
